基于待用数据库的备份与恢复方案设计与应用

Design and application of backup and recovery based on standby database

目前国内医院信息系统(hospitalinformationsystem,HIS)所采用的数据库种类较多,为保证数据库的高可用性、安全性也使用了多种备份与恢复方案,本文针对“军惠”医院信息管理系统所采用的ORACLE数据库,提出了一种高可用性、安全性的数据库备份与恢复方案。

For the oracle database in Junhui HIS adopted by the army and the civilian widely, this paper develops a backup and recovery project with high usability and security.